kVM SVM: Move SVM related files to own sub-directory

Move svm.c and pmu_amd.c into their own arch/x86/kvm/svm/
subdirectory.
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Message-Id: <20200324094154.32352-2-joro@8bytes.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

arch/x86/kvm/Makefile

@@ -14,7 +14,7 @@ kvm-y			+= x86.o emulate.o i8259.o irq.o lapic.o \
 			   hyperv.o debugfs.o mmu/mmu.o mmu/page_track.o
 
 kvm-intel-y		+= vmx/vmx.o vmx/vmenter.o vmx/pmu_intel.o vmx/vmcs12.o vmx/evmcs.o vmx/nested.o
-kvm-amd-y		+= svm.o pmu_amd.o
+kvm-amd-y		+= svm/svm.o svm/pmu.o
 
 obj-$(CONFIG_KVM)	+= kvm.o
 obj-$(CONFIG_KVM_INTEL)	+= kvm-intel.o